Search Header Logo

Keemia

Authored by Miroslava Yashchenko

Education

12th Grade

Used 1+ times

Keemia
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

"Vesinik on keskkonnasbralik, kuna selle polemisel tekib vesi ilma süsihappegaasi

eraldumiseta" Kas see on ige?

jah

ei

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kas vesinikul (nagu gaasil) on lõhn?

jah

ei

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vesinik on kõige kergem on rikkalikum element universumis. Tema aatomitel on … prooton ja… elektron

kaks protoonit, kaks elektronit

üks protoon, üks elektroon

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kas vesinik on tuleohtlik?

ei ole üldse plahvatusohtlik

Vesinik põleb hapnikus aktiivselt, moodustades vett

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kas vesinikul on värv?

jah

ei

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kas vesinik reageerib mittemetallidega?

jah

ei

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kas on tõsi, et lämmastikku ja vesinik kombinatsioon moodustab ammoniaagi?

jah

ei

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?